Data/hora: 01/06/2024 09:25:37

Provedor de dados: 	96	
País: 	Brazil	
Título: 	Biometry and ultrasound evaluation of testicles and accessory glands in Santa Ines rams	
Autores: 	Ribeiro,Mariana da Silva; Quirino,Celia Raquel; Bartholazzi Junior,Aylton; Pacheco,Aline.	
Data: 	2017-04-01	
Ano: 	2017	
Palavras-chave: 	Ovine; Semen; Testicle; Ultrasonography.	
Resumo: 	ABSTRACT This work aimed to investigate the relationship between echogenicity, testicular biometry, and accessory gland biometry and evaluate the echogenicity pattern of these structures in Santa Ines rams. Fifty-four healthy Santa Ines sheep were classified into three age groups: group 1 - 3 to 5 months (pre-pubertal); group 2 - 7 to 11 months (pubertal); and group 3 - 13 to 28 months (sexually mature). The averages of testicular biometry and bulbourethral gland biometry were different among age groups. The testicular parenchyma was homogeneous with low echogenicity (pre-pubertal group) and medium echogenicity (pubertal and sexually mature groups), suggesting that testicular echogenicity can be a helpful tool to identify the start of puberty. The accessory glands were heterogeneous with low echogenicity in all age groups. Correlations were high between weight, biometry of testis and of bulbourethral gland and echogenicity of the accessory glands, indicating that sexually mature rams with higher body development have larger testicles and larger glands. We recommend the use of testicular biometry as a complementary evaluation of the reproductive efficiency of Santa Ines rams. The average values of echogenicity and the biometry of accessory glands are important parameters to assist the selection of breeding rams.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000400317	
Editor: 	Sociedade Brasileira de Zootecnia	
Relação: 	10.1590/s1806-92902017000400007	
Formato: 	text/html	
Fonte: 	Revista Brasileira de Zootecnia  v.46 n.4 2017	
Fonte: 	info:eu-repo/semantics/openAccess